EP0488486B1 - Procédé d'obtention de pâte à papier - Google Patents

Procédé d'obtention de pâte à papier Download PDF

Info

Publication number
EP0488486B1
EP0488486B1 EP91250314A EP91250314A EP0488486B1 EP 0488486 B1 EP0488486 B1 EP 0488486B1 EP 91250314 A EP91250314 A EP 91250314A EP 91250314 A EP91250314 A EP 91250314A EP 0488486 B1 EP0488486 B1 EP 0488486B1
Authority
EP
European Patent Office
Prior art keywords
pulp
algae
alga
closterium
wood
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP91250314A
Other languages
German (de)
English (en)
Other versions
EP0488486A1 (fr
Inventor
Masayasu C/O Hiroshima Techn. Inst. Sakai
Touru C/O Hiroshima Techn. Inst. Seto
Masato C/O Hiroshima Techn. Inst. Kaneko
Michio C/O Hiroshima Techn. Inst. Hada
Toshiaki C/O Hiroshima Techn. Inst. Kinomoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP33180190A external-priority patent/JPH04202888A/ja
Priority claimed from JP33179790A external-priority patent/JPH04202891A/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP0488486A1 publication Critical patent/EP0488486A1/fr
Application granted granted Critical
Publication of EP0488486B1 publication Critical patent/EP0488486B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials

Definitions

  • No.6 is the only alga to satisfy the conditions on the length; i.e., the length is 0.5mm or longer and the length to width ratio is about 100.

Landscapes

  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Claims (3)

  1. Procédé de production de pâte à papier, qui utilise, comme ingrédient de la pâte à papier, une algue qui contient de la cellulose comme composant de sa paroi cellulaire, qui présente un long corps d'algue, et dont le rapport de la longueur du corps à la largeur du corps est de 10 à 200, caractérisé en ce que ladite algue est choisie à partir du groupe d'algues appartenant au genre Closterium ou à partir du groupe d'algues appartenant au genre Pleurotaenium.
  2. Procédé selon la revendication 1, dans lequel un traitement de blanchiment chimique utilisant de l'ozone, du chlore, etc, est mené sur ladite algue du genre Closterium.
  3. Procédé selon la revendication 2, dans lequel, en plus dudit traitement de blanchiment chimique, un traitement chimique utilisant un acide et/ou un alcali est réalisé.
EP91250314A 1990-11-29 1991-11-18 Procédé d'obtention de pâte à papier Expired - Lifetime EP0488486B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP33180190A JPH04202888A (ja) 1990-11-29 1990-11-29 パルプの製造方法
JP33179790A JPH04202891A (ja) 1990-11-29 1990-11-29 パルプの製造方法
JP331801/90 1990-11-29
JP331797/90 1990-11-29

Publications (2)

Publication Number Publication Date
EP0488486A1 EP0488486A1 (fr) 1992-06-03
EP0488486B1 true EP0488486B1 (fr) 1996-01-31

Family

ID=26573969

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91250314A Expired - Lifetime EP0488486B1 (fr) 1990-11-29 1991-11-18 Procédé d'obtention de pâte à papier

Country Status (7)

Country Link
US (1) US5500086A (fr)
EP (1) EP0488486B1 (fr)
CA (1) CA2056605C (fr)
DE (1) DE69116828T2 (fr)
DK (1) DK0488486T3 (fr)
FI (1) FI97404C (fr)
NO (1) NO179682C (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1262021B (it) * 1992-04-16 1996-06-18 Favini Cartiera Spa Procedimento per la produzione di carta da alghe marine e carta cosi' ottenuta
US6350350B1 (en) * 1997-04-01 2002-02-26 Science Applications International Corp. Integrated system and method for purifying water, producing pulp and paper and improving soil quality
US5985147A (en) * 1997-04-01 1999-11-16 Science Applications International Corporation Integrated system and method for purifying water, producing pulp, and improving soil quality
AU2004289920B2 (en) * 2003-11-13 2007-11-29 Park, Jun-Hyuk Pulp and paper made from Rhodophyta and manufacturing method thereof
KR20070041808A (ko) * 2005-10-17 2007-04-20 이견부직포 유한회사 닥 실 및 그 제조방법
DE102008053858A1 (de) 2008-10-30 2010-05-06 Voith Patent Gmbh Algen-Faserstoff
US8298374B2 (en) * 2010-06-11 2012-10-30 Kimberly-Clark Worldwide, Inc. Tissue products containing microalgae materials
WO2012010181A1 (fr) 2010-07-19 2012-01-26 Benvegnu Francesco Procédé de traitement de plantes marines pour la production de pâte pour la production de papier
FR2972009B1 (fr) * 2011-02-25 2013-04-26 Arjo Wiggins Fine Papers Ltd Procedes de preparation d'une pate papetiere et de fabrication d'un papier a partir d'une poudre d'algues
US8574400B1 (en) 2012-05-25 2013-11-05 Kimberly-Clark Worldwide, Inc. Tissue comprising macroalgae
US9499941B2 (en) 2012-05-25 2016-11-22 Kimberly-Clark Worldwide, Inc. High strength macroalgae pulps
KR101477139B1 (ko) * 2012-08-22 2014-12-29 한국화학연구원 그물말속 조류의 대량생산과 이의 활용을 위한 전처리 방법
US9816233B2 (en) 2012-09-28 2017-11-14 Kimberly-Clark Worldwide, Inc. Hybrid fiber compositions and uses in containerboard packaging
US9908680B2 (en) 2012-09-28 2018-03-06 Kimberly-Clark Worldwide, Inc. Tree-free fiber compositions and uses in containerboard packaging
US9074324B2 (en) 2013-06-10 2015-07-07 Kimberly-Clark Worldwide, Inc. Layered tissue structures comprising macroalgae
KR101708752B1 (ko) * 2014-01-27 2017-02-21 서강대학교산학협력단 광합성 세포막 소낭을 이용한 아데노신 삼인산 및 니코틴아마이드 아데닌 다이뉴클레오타이드(인산)의 지속적 생산 방법
DE102019001184B4 (de) 2019-02-18 2023-06-22 Soumeya Nadir Verfahren zur Herstellung von Papier auf Basis von mittels eines schonenden Extraktionsverfahrens aus aquatischen Makrophyten, insbesondere Wasserpest (Elodea), isolierter Cellulose und durch dieses Verfahren hergestelltes Papier
DE102020103185A1 (de) * 2020-02-07 2021-08-12 Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung Material auf Basis von Makroalgen
FR3117135B1 (fr) * 2020-12-04 2022-11-11 Guibout Pierre Antoine Pâte à papier et ses utilisations

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1322237A (en) * 1919-11-18 Viggo anton ebydensberg
US1367279A (en) * 1919-10-22 1921-02-01 Pomorski Ignacy Process for manufacturing cardboard
US1509035A (en) * 1922-08-19 1924-09-16 Thornley Process for the utilization of seaweed
US1675244A (en) * 1924-11-05 1928-06-26 Blombery George Frederick Manufacture of paper, paperboard, building boards, roofing and flooring sheets and cloths, and the like
GB508671A (en) * 1937-05-05 1939-07-04 Thomas Dillon Method of making pulp or "stuff" from seaweed
JPS5561736A (en) * 1978-10-28 1980-05-09 Nippon Carbide Kogyo Kk Laver breeding method and material

Also Published As

Publication number Publication date
DE69116828T2 (de) 1996-05-30
FI915591A (fi) 1992-05-30
CA2056605A1 (fr) 1992-05-30
FI97404B (fi) 1996-08-30
NO179682C (no) 1996-11-27
DE69116828D1 (de) 1996-03-14
NO914449D0 (no) 1991-11-13
US5500086A (en) 1996-03-19
CA2056605C (fr) 1996-04-23
FI915591A0 (fi) 1991-11-27
EP0488486A1 (fr) 1992-06-03
FI97404C (fi) 1996-12-10
NO179682B (no) 1996-08-19
DK0488486T3 (da) 1996-02-19
NO914449L (no) 1992-06-01

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